Nautical Anti-Slip Dog Socks. Keep your pup's paws protected while looking stylish with these socks! Anti-slip surface helps improve traction on slippery surfaces. A must-have for dogs with foot injuries, allergies or sensitive feet. Also great for protecting hardwood floors from nail scratches. Machine wash on delicate; dry flat. Sizing:XS: Sock Length: 3 in. | Fits paw width: 1 A 3/4 in.S: Sock Length: 3 5/8 in. | Fits paw width: 2 in.M: Sock Length: 4 3/8 in. | Fits paw width: 2 A 1/4 in.L: Sock Length: 5 A 1/2 in. | Fits paw width: 2 A 1/2 in. This size chart is approximate – size may vary depending on amount of fur, etc.